GW INSTEK GPT-9600 Series Electrical Safety Tester User Manual
- June 3, 2024
- GW INSTEK
Table of Contents
GPT-9600 Series Electrical Safety Tester
Electrical Safety Tester
GPT-9600 Series
USER MANUAL
GW INSTEK PART NO. 82PT-96030EB1
ISO-9001 CERTIFIED MANUFACTURER
This manual contains proprietary information, which is protected by copyright.
All rights are reserved. No part of this manual may be photocopied, reproduced
or translated to another language without prior written consent of Good Will
company.
The information in this manual was correct at the time of printing. However,
Good Will continues to improve products and reserves the rights to change
specification, equipment, and maintenance procedures at any time without
notice.
Good Will Instrument Co., Ltd. No. 7-1, Jhongsing Rd., Tucheng Dist., New
Taipei City 236, Taiwan.
Table of Contents
Table of Contents
SAFETY INSTRUCTIONS ………………………………………….. 4
GETTING STARTED …………………………………………………. 8 GPT-9600 Series Overview ………………… 9
Appearance …………………………………… 12 Set Up………………………………………….. 18
OPERATION ………………………………………………………… 24 Menu Tree…………………………………….. 25 Test Lead
Connection ……………………… 29 ACW, DCW and IR Testing ……………….. 33 Common Utility
Settings …………………. 55
EXTERNAL CONTROL ……………………………………………. 59 External Control Overview……………….. 60
FAQ ……………………………………………………………………. 66
APPENDIX …………………………………………………………… 68 Fuse Replacement ………………………….. 68 Error
Messages ……………………………… 69 GPT-9600 Specifications …………………. 70 GPT-9600
Dimensions ……………………. 73 Declaration of Conformity ……………….. 74
INDEX ………………………………………………………………… 75
3
SAFETY INSTRUCTIONS
SAFETY INSTRUCTIONS
This chapter contains important safety instructions that you must follow during operation and storage. Read the following before any operation to ensure your safety and to keep the instrument in the best possible condition.
Safety Symbols
These safety symbols may appear in this manual or on the instrument.
Warning: Identifies conditions or practices that WARNING could result in injury or loss of life.
CAUTION
Caution: Identifies conditions or practices that could result in damage to the instrument or to other properties.
DANGER High Voltage
Attention Refer to the Manual
Protective Conductor Terminal
Frame or Chassis Terminal
Earth (ground) Terminal
4
SAFETY INSTRUCTIONS
Do not dispose electronic equipment as unsorted municipal waste. Please use a separate collection facility or contact the supplier from which this instrument was purchased.
Safety Guidelines
General Guideline
CAUTION
Power Supply WARNING
Do not place any heavy object on the instrument.
Avoid severe impact or rough handling that leads to damaging the instrument.
Do not discharge static electricity to the instrument.
Use only mating connectors, not bare wires, for the terminals.
Do not block the cooling fan opening.
Do not disassemble the GPT-9600 unless you are qualified.
(Measurement categories) EN 61010-1:2010 specifies the measurement categories
and their requirements as follows. The GPT-9600 does not fall under category
II, III or IV.
Measurement category IV is for measurement performed at the source of low-
voltage installation.
Measurement category III is for measurement performed in the building
installation.
Measurement category II is for measurement performed on the circuits directly
connected to the low voltage installation.
AC Input voltage range: 100-120/220-240VAC ±10%
Frequency: 50Hz/60Hz
Fuse: T 4A 250V
To avoid electrical shock connect the protective grounding conductor of the AC
power cord to an earth ground.
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GPT-9600 Series User Manual
Cleaning the GPT-9600 Operation Environment
Storage environment Disposal
Disconnect the power cord before cleaning.
Use a soft cloth dampened in a solution of mild detergent and water. Do not
spray any liquid.
Do not use chemicals containing harsh material such as benzene, toluene,
xylene, and acetone.
Location: Indoor, no direct sunlight, dust free, almost non-conductive
pollution (Note below)
Relative Humidity: 70% (no condensation)
Altitude: < 2000m
Temperature: 0°C~40°C
(Pollution Degree) EN 61010-1:2010 specifies the pollution degrees and their
requirements as follows. The GPT-9600 falls under degree 2. Pollution refers
to “addition of foreign matter, solid, liquid, or gaseous (ionized gases),
that may produce a reduction of dielectric strength or surface resistivity”.
Pollution degree 1: No pollution or only dry, non-conductive pollution occurs.
The pollution has no influence.
Pollution degree 2: Normally only non-conductive pollution occurs.
Occasionally, however, a temporary conductivity caused by condensation must be
expected.
Pollution degree 3: Conductive pollution occurs, or dry, nonconductive
pollution occurs which becomes conductive due to condensation which is
expected. In such conditions, equipment is normally protected against exposure
to direct sunlight, precipitation, and full wind pressure, but neither
temperature nor humidity is controlled.
Location: Indoor
Temperature: -10°C to 70°C
Relative Humidity: 85% (no condensation)
Do not dispose this instrument as unsorted municipal waste. Please use a
separate collection facility or contact the supplier from which this
instrument was purchased. Please make sure discarded electrical waste is
properly recycled to reduce environmental impact.
6
SAFETY INSTRUCTIONS
Power cord for the United Kingdom
When using the safety tester in the United Kingdom, make sure the power cord
meets the following safety instructions.
NOTE: This lead/appliance must only be wired by competent persons
WARNING: THIS APPLIANCE MUST BE EARTHED
IMPORTANT: The wires in this lead are coloured in accordance with the
following code:
Green/ Yellow:
Earth
Blue:
Neutral
Brown:
Live (Phase)
As the colours of the wires in main leads may not correspond with the coloured marking identified in your plug/appliance, proceed as follows:
The wire which is coloured Green & Yellow must be connected to the Earth
terminal marked with either the letter E, the earth symbol
or coloured Green/Green & Yellow.
The wire which is coloured Blue must be connected to the terminal which is marked with the letter N or coloured Blue or Black.
The wire which is coloured Brown must be connected to the terminal marked with the letter L or P or coloured Brown or Red.
If in doubt, consult the instructions provided with the equipment or contact the supplier.
This cable/appliance should be protected by a suitably rated and approved HBC mains fuse: refer to the rating information on the equipment and/or user instructions for details. As a guide, a cable of 0.75mm2 should be protected by a 3A or 5A fuse. Larger conductors would normally require 13A types, depending on the connection method used.
Any exposed wiring from a cable, plug or connection that is engaged in a live socket is extremely hazardous. If a cable or plug is deemed hazardous, turn off the mains power and remove the cable, any fuses and fuse assemblies. All hazardous wiring must be immediately destroyed and replaced in accordance to the above standard.
7
GPT-9600 Series User Manual
GETTING STARTED
This chapter describes the safety tester in a nutshell, including its main features and front / rear panel introduction. After going through the overview, please read the safety considerations in the Set Up chapter.
GPT-9603
AC / DC Withstanding Voltage / Insulation Resistance
Tester
PASS ESC
FAIL FIELD
READY
TEST
CAUTION HIGH VOLTAGE
5.0 kVAC MAX. 6.0 kVDC MAX.
POWER
START
STOP
REMOTE
EDIT
SAVE
UTILITY
RETURN
GPT-9600 Series Overview ………………………………………… 9
Series lineup……………………………………………………………………………………9 Model
Overview……………………………………………………………………………..9 Main Features
…………………………………………………………………………………9 Accessories and Package Contents
………………………………………………..10
Appearance …………………………………………………………… 12
GPT-9603/9602/9612/9601 Front Panel ………………………………………..12
GPT-9603/9602/9612/9601 Rear Panel …………………………………………16
Set Up ………………………………………………………………….18
Power Up………………………………………………………………………………………18 Workplace
Precautions………………………………………………………………….20 Operating Precautions
…………………………………………………………………..21 Basic Safety Checks
……………………………………………………………………….23
8
GETTING STARTED
GPT-9600 Series Overview
Series lineup
The GPT-9600 Series Safety Testers are AC/DC withstanding voltage and
insulation resistance safety testers.
The GPT-9603 is an AC/DC withstanding and insulation resistance safety tester.
The GPT-9602 is an AC/DC withstanding safety tester. The GPT-9612 is an AC
withstanding and insulation resistance safety tester. The GPT-9601 is purely
an AC withstanding safety tester.
Note: Throughout this user manual, the terms ACW, DCW and IR refer to AC
Withstanding, DC Withstanding and Insulation Resistance, respectively.
GPT-9600 refers to any of the GPT-96XX models.
Model Overview
Model name
ACW
DCW
IR
GPT-9603
GPT-9602
GPT-9612
GPT-9601
Main Features
Performance
ACW: 5kVAC DCW: 6kVDC IR: 50V, 100V, 250V, 500V, 1000V
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GPT-9600 Series User Manual
Features Interface
Timer control Safety discharge Over temperature, voltage and current
protection Pass, Fail, Test, High Voltage and Ready
indicators PWM output (increased reliability) Interlock (configurable)
Remote control start/stop interface terminal Signal I/O port for
pass/fail/test monitoring
and start/stop control/interlock
Accessories and Package Contents
Check the package contents to make sure all accessories and optional items are
included before using the GPT-9600.
Standard Accessories Part number
Description
N/A
GPT-96XX unit.
N/A
User manual CD
N/A
Quick start guide
GHT-114 x1
Test lead
Region dependent Power cord
N/A
Remote terminal male plug
N/A
Interlock key
N/A
CTC (Calibration Traceable
Certificate)
Optional Accessories Part number
Description
GHT-205
High voltage test probe
GHT-113
High voltage test pistol
10
Note
GETTING STARTED
GRA-417
Rack adapter panel (19″, 4U)
Keep the packaging, including the box, polystyrene foam and plastic envelopes should the need arise to return the unit to GW Instek.
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GPT-9600 Series User Manual
Appearance
GPT-9603/9602/9612/9601 Front Panel
Display
POWER
POWER button
PASS/FAIL indicators
Function keys
Navigation keys
READY indicator
GPT-9603
AC / DC Withstanding Voltage / Insulation Resistance
Tester
PASS ESC
FAIL FIELD
READY
TEST
CAUTION HIGH VOLTAGE
5.0 kVAC MAX. 6.0 kVDC MAX.
TEST indicator
HIGH VOLTAGE indicator
START
STOP
REMOTE
EDIT
SAVE
UTILITY
RETURN
HIGH VOLTAGE output terminal
RETURN terminal
START button REMOTE terminal
Scroll wheel
STOP button
Configuration keys
Display
240 X 48 dot matrix display (LCD)
Function keys
The function keys correspond to the soft-keys directly above on the main display.
Pass/Fail indicators
PASS FAIL
The PASS and FAIL indicators light up upon a PASS or FAIL test result.
Navigation keys
ESC key
ESC
The ESC key is used to exit out of a menu or cancel a setting.
FIELD key
FIELD
The FIELD key is navigate to the next menu item when the tester is either in the EDIT status or in one of the Utility menus.
12
GETTING STARTED
Directional arrow keys
The directional arrow keys are only used for calibration. They are not used during normal operation by the operator. The directional arrow keys can essentially be ignored by the operator.
READY indicator READY
The READY indicator is lit when the tester is ready to begin testing.
TEST indicator TEST
The TEST indicator is lit when a test is on. The START button is used to put the tester into TEST status from READY status.
HIGH VOLTAGE indicator
HIGH VOLTAGE output terminal
CAUTION
HIGH VOLTAGE
5.0 kVAC MAX. 6.0 kVDC MAX.
The HIGH VOLTAGE indicator will flash when the output terminal is active. Only after the test has finished or stopped will the indicator turn off.
CAUTION
HIGH VOLTAGE
5.0 kVAC MAX. 6.0 kVDC MAX.
The HIGH VOLTAGE terminal output is used for outputting the testing voltage. The terminal is recessed for safety. This terminal is used in conjunction with the RETURN terminal.
WARNING
USE EXTREME CAUTION. Do not touch the HIGH VOLTAGE terminal during testing.
13
RETURN terminal
RETURN
GPT-9600 Series User Manual
The RETURN terminal is used for IR, DCW and ACW tests.
Scroll wheel
The scroll wheel is used to edit parameter values or menu settings.
UTILITY key EDIT key
UTILITY EDIT
SAVE key
REMOTE terminal
SAVE
REMOTE
Used to enter the TEST Utility or Common Utility menu.
Used to enter the EDIT status. The EDIT status allows you to select the test
mode and the test parameters.
The SAVE key is used to save test parameters when in the EDIT status or to
save utility settings.
The REMOTE terminal is used to connect to a remote controller.
STOP button
STOP
The STOP button is used to
stop/cancel tests. The STOP
button will also put the safety
tester in the READY status to
begin testing.
14
START button
START
POWER switch POWER
GETTING STARTED
The START button is used to start tests.
The START button can be used to start tests when the tester is in the READY
status. Pressing the START button will put the tester in the TEST status.
Turns the power on. The safety tester will always start up with the last test
setting from when the instrument was last powered down.
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GPT-9600 Series User Manual
GPT-9603/9602/9612/9601 Rear Panel
Calibration port
Fan
GND
CALIBRATION USE ONLY
SIGNAL I / O
WARNING TO AVOID ELECTRIC SHOCK THE POWER CORD PROTECTIVE GROUNDING CONDUCTOR
MUST BE CONNECTED TO GROUND. FOR CONTINUED FIRE PROTECTION. REPLACE ONLY WITH
SPECIFIED TYPE AND RATED FUSE. NO OPERATOR SERVICEABLE COMPONENTS INSIDE. DO
NOT REMOVE COVERS. REFER SERVICING TO QUALIFIED PERSONNEL.
SER. NO. LB
ENSURE THE POWER IS REMOVED FROM THE INSTRUMENT
BEFORE REPLACING THE FUSE
AC POWER MAX. 400VA
GND
LINE VOLTAGE ( 50 / 60Hz )
100 120V
220 240V
FUSE
T 4A 250V
SIGNAL I/O
Line voltage Fuse holder
SIGNAL I/O port
SIGNAL I / O
Calibration port
CALIBRATION USE ONLY
Fan/Fan Vents
GND
GND
The SIGNAL I/O port is used to monitor the tester status (PASS, FAIL, TEST)
and input (START/ STOP signals). It is also used with the Interlock key.
The Calibration port is used for calibration purposes only. Calibration is not
supported for end-users. Please see your distributor for details.
Exhaust fan. Allow enough room for the fan to vent. Do not block the fan
openings.
Connect the GND (ground) terminal to the earth ground.
16
Line voltage input and fuse holder
GETTING STARTED
Line voltage input: 100-120/220-240VAC Line Voltage Fuse: T 4A 250V
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GPT-9600 Series User Manual
Set Up
Power Up
Background Steps
The GPT-9600 accepts line voltages of 100-120V and 220-240V at 50Hz or 60Hz.
1. Connect the power cord to the AC voltage input.
Warning
2. If the power cord does not
GND
have an earth ground,
ensure the ground
terminal is connected to an
earth ground.
Ensure the power cord is connected to an earth ground. Failure could be harmful to the operator and instrument.
3. Press the Power button.
POWER
4. When the unit is powering up, all the LED indicators will light. Check to
make sure all 5 LED indicators are working.
5. Check to make sure the System Self Test passes without errors.
18
GETTING STARTED
SYS T EM SE L F T ES T S y s t em Ch e c k i n g . . . Ha r dwa r e Che c k i ng . . . F i r mw a r e C h e c k i n g
T I MER= 0 0 T I MER= 0 0 T I MER= 0 0 T I MER= 0 0
After the System Self Test completes, the tester will go into READY status and be ready to operate.
READY Status
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
READY
MOD E T I ME
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GPT-9600 Series User Manual
Workplace Precautions
Background
The GPT-9600 Series are a high voltage instruments that output dangerous voltages. The following section describes precautions and procedures that must be followed to ensure a safe work environment.
WARNING
The GPT-96XX generates voltages in excess of 5kVAC or 6kVDC. Follow all safety precautions, warnings and directions given in the following section when using the instrument.
1. Only technically qualified personnel should be allowed to operate the safety tester.
2. The operating workplace must be fully isolated, especially when the instrument is in operation. The instrument should be clearly labeled with appropriate warning signage.
3. The operator should not wear any conductive materials, jewelry, badges, or other items, such wrist watches.
4. The operator should wear insulation gloves for high voltage protection.
5. Ensure the earth ground of the line voltage is properly grounded.
6. Ensure any devices that are adversely affected by magnetic fields are not placed near the tester.
20
GETTING STARTED
Operating Precautions
Background
The GPT-9600 Series are high voltage instruments that output dangerous voltages. The following section describes precautions and procedures that must be followed to ensure that the testers are operated in a safe manner.
WARNING
The GPT-96XX generates voltages of up to 5kVAC or 6kVDC. Follow all safety precautions, warnings and directions given in the following section when using the instrument.
1. Never touch the safety tester, lead wires, terminals, probes and other connected equipment when the tester is testing.
2. Do not turn the safety tester on and off quickly or repeatedly. When turning the power off, please allow a few moments before turning the power back on. This will allow the protection circuits to properly initialize.
Do not turn the power off when a test is running, unless in an emergency.
3. Only use those test leads supplied with the instrument. Leads with inappropriate gauges can be dangerous to both the operator and the instrument.
4. Do not short the HIGH VOLTAGE terminal with ground. Doing so could charge the chassis to dangerously high voltages.
5. Ensure the earth ground of the line voltage is properly grounded.
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GPT-9600 Series User Manual
6. Only connect the test leads to the HIGH VOLTAGE terminals before the start
of a test. Keep the test leads disconnected at all other times.
7. Always press the STOP button when pausing testing.
8. Do not leave the safety tester unattended. Always turn the power off when
leaving the testing area.
9. When remotely controlling the safety tester, ensure adequate safety
measures are in place to prevent:
Inadvertent output of the test voltage.
Accidental contact with the instrument during testing. Ensure that the
instrument and DUT are fully isolated when the instrument is remotely
controlled.
10. Ensure an adequate discharge time for the DUT.
When DCW or IR tests are performed, the DUT, test leads and probes become
highly charged. The GPT-96XX has discharge circuitry to discharge the DUT
after each test. The time required for a DUT to discharge depends on the DUT
and test voltage.
Never disconnect the safety tester before a discharge is completed.
22
GETTING STARTED
Basic Safety Checks
Background
The GPT-9600 Series are high voltage devices and as such, daily safety checks should be made to ensure safe operation.
1. Ensure all test leads are not broken and are free from defects such as cracks or splitting.
2. Ensure the safety tester is always connected to an earth ground.
3. Test the safety tester operation with a low voltage/current output: Ensure the safety tester generates a FAIL judgment when the HIGH VOLTAGE and RETURN terminals are shorted (using the lowest voltage/current as the testing parameters).
WARNING
Do not use high voltages/currents when the HIGH VOLTAGE and RETURN terminals are shorted. It may result in damage to the instrument.
23
GPT-9600 Series User Manual
OPERATION
Menu Tree …………………………………………………………….25
Menu Tree Overview…………………………………………………………………….26
Test Lead Connection ………………………………………………29
ACW, DCW, IR Connection ………………………………………………………….29 ACW and DCW Grounding Mode
Information …………………………….30 IR Grounding Mode Information
………………………………………………….31
ACW, DCW and IR Testing ………………………………………..33
Setting the Test Function……………………………………………………………….34 Edit Test
Settings…………………………………………………………………………..34 Setting the Upper and Lower Limits
……………………………………………..35 Setting the Test Time (Timer) ………………………………………………………..37
Setting the ARC Mode …………………………………………………………………..39 Saving and Exiting EDIT
Status …………………………………………………….41 Setting the Test Voltage and Running a Test
…………………………………42 PASS / FAIL Test Judgments ………………………………………………………..45 Auto Mode
Testing ……………………………………………………………………….49 PASS / FAIL Test Judgments for Auto
Mode ………………………………..52
Common Utility Settings ………………………………………….55
LCD Settings …………………………………………………………………………………55 Control Settings
…………………………………………………………………………….56
24
OPERATION
Menu Tree
This section describes the overall structure of the operation statuses and
modes for the GPT-9600 safety testers. The testers have 6 operation statuses
(EDIT, READY, TEST, STOP, PASS and FAIL).
FA I L
Status (buzzer on)
Press STOP
FA I L
Status (buzzer off)
Press SAVE
Common Utility Settings1
Press STOP
Press UTILITY
PASS/FAIL Judgement
TEST
status
Press START
READY
status
Press SAVE
Press EDIT
ED I T
status1
1. Press ESC to cancel and return to the previous screen.
Press START Press STOP
Press UTILTY
PASS
status
S TOP
status
Press STOP
Press STOP
Press SAVE
TEST UTILITY Settings1
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GPT-9600 Series User Manual
Menu Tree Overview
READY status EDIT status
When the tester is in READY status, it is ready to begin testing. Pressing the START button will begin testing and put the tester into TEST status. Pressing the EDIT key will put the tester into the EDIT status. Pressing the UTILITY key will enter the Common Utility settings.
READY Status
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
READY
MOD E T I ME
EDIT status is used to edit the test parameters. Pressing the SAVE key will save any changes and return to the READY status. Pressing the ESC key will cancel any changes and return to the READY status. Pressing the UTILITY key will enter the TEST Utility settings.
EDIT Status
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
ED I T
MOD E T I ME
26
TEST status STOP status FAIL status
OPERATION
TEST status is active when a test is running. Pressing STOP will cancel the
test and put the tester into the STOP status. Waiting for the test to complete
will result in a PASS or FAIL judgment.
TEST Status
H= 2 2 . 0mA L = 0 . 0 0mA
0 14k V 0 00mA
A CW D CW
IR
T=008S
TEST
MOD E T I ME
STOP status is shown when a test did not finish running and has been stopped by the operator. Pressing STOP will return the tester to READY status.
STOP Status
H= 2 2 . 0mA L = 0 . 0 0mA
0 14k V 0 00mA
A CW D CW
IR
T=008S
S TOP
MOD E T I ME
When a DUT fails a test, the FAIL status is displayed. Pressing STOP twice will return the tester to the READY status.
FAIL Status
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V 23 0mA
A CW D CW
IR
T=060S
FA I L
MOD E T I ME
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GPT-9600 Series User Manual
PASS Status
Common Utility Settings
TEST Utility Settings
When a DUT passes a test, the PASS status is displayed. Pressing STOP returns the unit to the READY status, pressing START will re-run the test again.
PASS Status
H= 2 2 . 0mA L = 0 . 0 0mA
0 90k V 0 00mA
A CW D CW
IR
T=060S
PASS
MOD E T I ME
This utility controls the LCD and control settings. These settings are system wide.
COMMON U T I L I T Y LCD Co n t r a s t : 7 L CD B r i g h t n e s s : BR I
GHT
LCD CTRL
T I MER= 0 0 T I MER= 0 0
R=0 0 T I MER= 0 0
The TEST Utility configures the ARC mode (ACW, DCW) and the ACW test frequency.
TEST UT I L I TY A RC MOD E : O F F FREQUENCY : 6 0 HZ
T I MER= 0 0 T I MER= 0 0 T I MER= 0 0 T I MER= 0 0
28
OPERATION
Test Lead Connection
This section describes how to connect the GPT-9600 to a DUT for withstanding
or insulation resistance tests.
ACW, DCW, IR Connection
Background
ACW, DCW, IR Connection
ACW, DCW and IR tests use the HIGH VOLTAGE terminal and RETURN terminal with
the GHT-114 test leads.
GPT-9600 High Voltage terminal
DUT
Return terminal
Steps
1. Turn the power off on the safety tester.
2. Connect the high voltage test lead(red) to the HIGH VOLTAGE terminal and
screw firmly into place.
3. Connect the return test lead(white) into the RETURN terminal and screw the
protector bar into place, as shown below.
HIGH VOLTAGE Terminal
RETURN Terminal
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GPT-9600 Series User Manual
ACW and DCW Grounding Mode Information
Background Example
For ACW and DCW tests, the GROUND MODE is always set to ON. In the ON setting, the GPT9600 grounds the return terminal to the ground. This mode is best for DUTs that are grounded to an earth ground by their chassis, fixtures or operation environment. This mode measures the potential of the HIGH VOLTAGE terminal with respect to earth ground. This means that any stray capacitance/resistance that leaks to earth ground will also be measured.
GROUND MODE = ON, DUT grounded
GPT-9600
High Voltage terminal Return terminal DUT
stray resistance, capacitance
GROUND MODE = ON, DUT floating
GPT-9600
High Voltage terminal Return terminal DUT
stray resistance, capacitance
Ground Mode Icon for ACW or DCW tests
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
READY
MOD E T I ME
Ground mode ON
30
OPERATION
IR Grounding Mode Information
Background
Warning Example
For IR tests the GROUND MODE is always set to OFF. Here, the return terminal is floating with respect to the earth ground. This mode is for DUTs that are floating and not directly connected to an earth ground. In this mode any stray capacitance/resistance that leaks to the earth ground from the DUT side of the testing circuit and will not be measured.
When GROUND MODE is set to OFF, the DUT, fixtures or connected instrumentation cannot be grounded. This will short circuit the internal circuitry during a test.
GROUND MODE = OFF, DUT floating
GPT-9600
High Voltage terminal Return terminal DUT
stray resistance, capacitance
GROUND MODE = OFF, DUT grounded
GPT-9600
High Voltage terminal Return terminal DUT
stray resistance, capacitance
31
Ground Mode Icon for IR tests
GPT-9600 Series User Manual
H=
M L = 0 0 0 1 M
0 10k V
M
A CW D CW
IR
T =OF F
READY
MOD E
Ground mode OFF
32
OPERATION
ACW, DCW and IR Testing
This section describes how to create, edit and run a single ACW, DCW or IR
safety test. Each setting described in this chapter only applies to the
selected test mode For example the test time setting for an ACW test is
different to the DCW and IR test time settings. Setting the Test Function from
page 34. Editing the Test Settings from page 34. Setting the Upper and Lower
Limits from page 35. Setting the Test Time (Timer) from page 37. Setting the
ARC Mode from page 39. Saving and Exiting EDIT Status from page 41. Setting
the Test Voltage and Running a Test from page 42. PASS/FAIL Test Judgments
from page 45. Auto Mode Testing from page 49. PASS/FAIL Test Judgments for
Auto Mode from page 52. Before operating the GPT-9600 please read the safety
precautions as outlined in the Set Up chapter on page 18.
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GPT-9600 Series User Manual
Setting the Test Function
Background Steps
There are three test functions, AC Withstand, DC Withstand and Insulation Resistance.
1. To choose the test function, press the ACW, DCW or IR soft-keys when the tester is in the READY or EDIT status.
A CW
D CW
IR
2. The test function soft-key is highlighted.
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
Test function
T=174S
READY
MOD E T I ME
Edit Test Settings
Background Steps
To edit any test settings, the tester must be in EDIT status.
Any settings or parameters that are edited only apply to the currently selected test function.
1. Press the EDIT key when in
EDIT
READY status to enter the EDIT
status. This will enter the EDIT
status for the current test function.
34
OPERATION
Note
READY
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
ED I T
MOD E T I ME
2. The Status changes from READY to EDIT.
Pressing the SAVE key will save the settings for the current test function and return back to READY status.
Setting the Upper and Lower Limits
Background Steps
There is both L (low) and H (high) judgment settings. When the measured value is below the L setting, the test will be judged as FAIL. When the value exceeds the H setting the test will be judged as FAIL. Any measurement between the L and H setting is judged as PASS. The L limit cannot be made greater than the H limit.
1. Press the FIELD soft-key to bring FIELD the cursor to the H setting or the L setting when in the EDIT status.
cursor
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
ED I T
MOD E T I ME
2. Use the scroll wheel to set the H limit*.
35
Note
GPT-9600 Series User Manual
ACW (H) 0.01mA~22.0mA
DCW (H) 0.01mA~6.00mA
IR (H)
0002M~
3. Press the FIELD soft-key to bring FIELD the cursor to the L setting or the H setting.
cursor
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
ED I T
MOD E T I ME
4. Use the scroll wheel to set the H/L limit*.
ACW (L) DCW (L) IR (L)
0.00mA~21.9mA 0.00mA~5.99mA 0001M ~ 2000M
The L limit cannot be greater than the H limit.
When setting the current, be aware that a maximum of 100VA can be set for ACW
and 25W for DCW.
The word “OVER” will be displayed on unit when the measured resistance is
beyond 2,000 ohms.
36
OPERATION
Setting the Test Time (Timer)
Background
The TIMER setting is used to set the test time for the test. The test time determines how long to run the test at the test voltage. This test time does not include the Ramp up time (fixed at 100ms). The test time can be set from 001 seconds to 180 seconds for ACW, DCW and IR tests, with a resolution of 1 second for all modes. The timer can also be turned off. The total discharge time depends on the DUT and is not specified.
Steps
Output V
TEST TIME
time
RAMP 100ms
Discharge time
1. When in the EDIT status, press the FIELD FIELD key to bring the cursor to the T setting.
cursor
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
ED I T
MOD E T I ME
2. Use the scroll wheel to set the T value*.
Range
001s~180s
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GPT-9600 Series User Manual
Note
Turning the test time off.
*Note that the T value cannot be edited with the scroll wheel if it is set to OFF. See below to toggle the test time on or off.
When the output current exceeds 15mA, AC withstanding tests cannot be
continuously performed without a cool down period between tests. For
15mAI20mA, the cool down period must equal or exceed the test time. See the AC
Withstanding specifications on page 71 for details.
The test time (T setting) can be turned on or off. When turned off, a test
will run indefinitely until the test has failed or is stopped by the user.
Press the TIME soft-key to toggle T I ME the test time (T setting) on or off.
38
OPERATION
Setting the ARC Mode
Background
Steps Note
ARC detection, otherwise known as flashover detection, detects fast voltage or
current transients that are not normally detected. Arcing is usually an
indicator of poor withstanding insulation, electrode gaps or other insulating
problems that cause temporary spikes in current or voltage during ACW.
There are three ARC detection settings: OFF, ON AND CONTINUE, ON AND STOP. The
ON AND CONTINUE setting will detect arcs over the ARC current level and
continue the test, the ON AND STOP setting will stop the test when an arc is
detected.
ARC mode settings only apply to ACW and DCW tests.
1. Press the UTILITY key on the front UTILITY panel when the tester is in
EDIT status. The tester will go to the TEST Utility.
TEST UT I L I TY A RC MOD E : O F F FREQUENCY : 6 0 HZ
T I MER= 0 0 T I MER= 0 0 T I MER= 0 0 T I MER= 0 0
The TEST utility applies to the ACW and DCW test functions only.
2. Use the FIELD key to move to the FIELD ARC MODE setting.
39
Note
Note 40
GPT-9600 Series User Manual
3. Use the scroll wheel to set the ARC mode.
ARC MODES: OFF, ON AND CONTINUE, ON AND STOP
4. Press the SAVE key to save and exit SAVE the TEST Utility and go back to
EDIT status.
The ESC key can be pressed at any time in the Utility menu to cancel and exit.
5. If the ARC MODE was set to either ON AND CONTINUE, or ON AND STOP, the ARC current level will now appear on the display and can be edited.
ARC MODE
- H = 2 . 0 0 m A L = 0 . 0 0 m A
= 1 . 0 0mA T = 0 5 3 S
0 75k V 0 00mA T E S T
A CW D CW
IR
MOD E
6. Use the FIELD key to move the
FIELD
cursor to the ARC setting.
7. Use the scroll wheel to edit the ARC level.
ACW DCW
1.00mA~40.0mA 1.00mA~12.0mA
When the signle “*” symbol appears, it indicates the function of ARC is turned ON without ARC detection. When two “**” symbols appear, it means the function of ARC is turned ON with ARC detection during test.
OPERATION
Saving and Exiting EDIT Status
Background Steps
Note
After all test parameters have been set, the test can be saved.
1. When in EDIT status, press the
SAVE
SAVE key to save the test.
ED I T
H=
M L = 0 0 0 1 M
0 50k V
M
A CW D CW
I R
T =OF F
READY
AC – I R
2. The status changes from EDIT to READY.
Pressing the SAVE key again will return the tester back to EDIT status for the current test.
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GPT-9600 Series User Manual
Setting the Test Voltage and Running a Test
Background Note
Steps
The test voltage can be set when the tester is in the READY status. After the test voltage has been set, the test can then be run.
The tester cannot start to run a test under the following conditions:
The INTERLOCK function is ON and the Interlock key is not inserted in the
signal I/O port (page 56).
The STOP signal has been received remotely.
If Double Action is ON, ensure the START button is pressed immediately after
the STOP button (<0.5s). See page 56.
1. Connect the DUT to the tester.
Page 29
2. Ensure the tester is in READY status and that all the testing parameters have been set for the test.
From Page 30
READY Status
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
READY
MOD E T I ME
3. The READY indicator will be lit READY blue when in the READY status.
42
OPERATION
4. For ACW and DCW tests, turn the scroll wheel to set the desired test voltage.
Range
0.1kV ~ 5.0kV(ACV)/6.0kV(DCV)
5. For IR tests, turn the scroll wheel to set the voltage to one of five settings.
Range
50V, 100V, 250V, 500V, 1000V
Voltage setting
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
READY
MOD E T I ME
6. Press the START button. The test
START
starts automatically and the tester
goes into the TEST status.
Note
7. The TEST indicator will be lit
TEST
orange when in the TEST status.
8. The test will start by showing the remaining test time. The test will continue until the test is finished or the test is stopped.
ACW and DCW mode can also edit the test voltage when a test is running.
Conversely, IR tests cannot edit the test voltage when a test is running.
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GPT-9600 Series User Manual
Example Stop the Test Example
Measured current
TEST voltage
TEST Status
H= 2 2 . 0mA L = 0 . 0 0mA
T=008S
0 94k V 9 00mA T E S T
A CW D CW
IR
MOD E T I ME
Remaining test time
9. To stop the test at any time when it
STOP
is running, press the STOP button.
The test will stop immediately.
When the STOP button is pressed,
a judgment is not made on the test.
All panel keys except the STOP button are locked when the tester is in STOP status.
STOP Status
H= 2 2 . 0mA L = 0 . 0 0mA
0 94k V 9 00mA
A CW D CW
IR
T=008S
S TOP
MOD E T I ME
10. To put the tester back into READY
STOP
status, press the STOP button
again.
Note
Do not touch any terminals, test leads or any other connections when the test is on.
44
OPERATION
PASS / FAIL Test Judgments
Background
If the test is allowed to run to completion (the test is not stopped or a protection setting is not tripped) then the tester will judge the test as either PASS or FAIL.
Note
The test will be judged PASS when: The H and L limits (high and low limits)
have not been tripped during the test time.
The test will be judged FAIL when: Either the H or L limit has been tripped
during the test time. The ARC current limit has been tripped
during a test (if enabled).
PASS Judgment 1. When the test is judged as PASS,
PASS
PASS will be displayed, the buzzer
will sound once and the PASS
indicator will be lit green.
H= 2 2 . 0mA L = 0 . 0 0mA
0 90k V 1 00mA
A CW D CW
IR
T=060S
PASS
MOD E T I ME
2. The PASS judgment will be held on the display until the STOP or START button is pressed.
Pressing the STOP button will
STOP
return the tester to the READY
status.
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GPT-9600 Series User Manual
Pressing the START button will
START
restart the test again.
PASS Timing Diagrams ACW PASS Timing
DCW PASS Timing
IR PASS Timing
The timing diagrams below show the ACW, DCW and IR timing for the START status, TEST status and PASS judgment.
START TEST PASS
Output V
time TEST TIME
RAMP (100ms)
Discharge time
START TEST PASS
Output V
time TEST TIME
RAMP (100ms)
Discharge time
START TEST PASS
Output V
time TEST TIME
RAMP (100ms)
Discharge time
46
OPERATION
FAIL Judgment 1. When the test is judged as FAIL,
FAIL
FAIL will be displayed, the buzzer
will sound and the FAIL indicator
will be lit red.
As soon as a test is judged FAIL, the output is cut from the terminals.
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V 23 0mA
A CW D CW
IR
T=060S
FA I L
MOD E T I ME
2. The FAIL judgment will be held on
STOP
the display until the STOP button
is pressed twice. Pressing the STOP
button once will stop the buzzer,
pressing the STOP button again
will return the tester to the READY
x2
status.
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
READY
MOD E T I ME
FAIL Timing Diagrams
The timing diagrams below show the ACW, DCW and IR timing for the START status, TEST status and FAIL judgment.
ACW FAIL Timing
START TEST FAIL
Output V
time TEST TIME
RAMP (100ms)
Discharge time
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GPT-9600 Series User Manual
DCW FAIL Timing
START TEST FAIL
Output V
time TEST TIME
RAMP (100ms)
Discharge time
IR FAIL Timing
START TEST FAIL
Output V
time TEST TIME
RAMP (100ms)
Discharge time
48
OPERATION
Auto Mode Testing
Background Steps
The Auto Mode function allows you to run two test functions back to back automatically. Only after both tests have run will a PASS/FAIL judgment be determined on the tests.
1. Connect the DUT to the tester.
Page 29
2. Ensure the tester is in READY
From Page
status and that all the testing
33
parameters have been set for both the
tests* that you wish to run in Auto
Mode.
3. Press the Mode key to toggle
MOD E
between each of the Auto Modes.
Each mode indicates the order that the tests will execute in. For example: IR- DC indicates that an IR test will be followed by a DCW test.
Range
MODE, AC-IR, IR-AC, DC-IR, IRDC
Note: MODE is the default setting which only runs a single test a time.
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
READY
AC – I R T I ME
Selected Auto mode
4. The Auto Mode function is now ready to test two tests in succession.
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GPT-9600 Series User Manual
5. With the tester in READY status,
START
press the START button. The test
starts the first test and goes into
the TEST status for the first test.
6. The TEST indicator will be lit
TEST
orange when in the TEST status.
7. The first test will start by showing the remaining test time.
8. For ACW or DCW tests, the scroll wheel can be used to edit the test voltage when the tester is in the TEST status.
ACW
0.10kV ~ 5.0kV
DCW
0.10kV ~ 6.0kV
9. The test will continue until the test time runs down or the test is stopped. When the test time ends, the tester will automatically go onto the second test.
Like the first test, the second test will show the remaining test time and will continue until the test time runs out or the test is stopped.
If both tests run to completion, each test will be judged as a PASS or a FAIL, see page 52 for details.
50
OPERATION
Example Stop the Test Example
Measured current
TEST voltage
TEST Status
H= 2 2 . 0mA L = 0 . 0 0mA
T=008S
0 94k V 9 00mA T E S T
A CW D CW
IR
AC – I R T I ME
Currently running test
Selected Remaining test
Auto Mode
time
10. To stop the tests at any time when
STOP
they are running, press the STOP
button. Testing will stop
immediately. When the STOP
button is pressed, a judgment is
not made on the current test. If a
test has already been run, its
judgment is still valid.
All panel keys except the STOP button are locked when the tester is in STOP status.
STOP Status
H= 2 2 . 0mA L = 0 . 0 0mA
0 94k V 9 00mA
A CW D CW
IR
T=008S
S TOP
AC – I R T I ME
11. To put the tester back into READY
STOP
status, press the STOP button
again.
Note
Do not touch any terminals, test leads or any other connections when the test is on.
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GPT-9600 Series User Manual
PASS / FAIL Test Judgments for Auto Mode
Background
The test results for the Auto Mode testing are identical as the results from a
single test, however:
If one of the tests fails, then the FAIL judgment for that test will be shown
on the display, even if the other test is judged as PASS.
Only one test result can be viewed at any one time.
Note
A test will be judged PASS when: The H and L limits (high and low limits)
have not been tripped during the test time.
A test will be judged FAIL when: Either the H or L limit has been tripped
during the test time. The ARC current limit has been tripped
during a test (if enabled).
View Test
1. When both tests are judged as
PASS
Results~PASS
PASS, PASS will be displayed for
the last test, the buzzer will sound
once and the PASS indicator will
be lit green.
H= 2 2 . 0mA L = 0 . 0 0mA
0 90k V 1 00mA
A CW D CW
IR
T=060S
PASS
I R – AC T I ME
2. Turn the scroll wheel left to view the first test result. Turn the scroll wheel back to the right to view the last test result again.
52
OPERATION
3. The PASS judgment will be held on the display until the STOP or START button is pressed.
Pressing the STOP button will
STOP
return the tester to the READY
status.
Pressing the START button will
START
restart the tests again.
FAIL Judgment
4. After both tests have finished the
FAIL
output will be cut from the
terminals. If any or both of the tests
are judged as FAIL, FAIL will be
displayed on the screen, the buzzer
will sound and the FAIL indicator
will be lit red.
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V 23 0mA
A CW D CW
IR
T=060S
FA I L
AC – I R T I ME
Note
If both tests fail, then the last test will be shown on the display.
5. The FAIL judgment will be held on
STOP
the display until the STOP button
is pressed.
Pressing the STOP button will turn the buzzer sound off and allow you to view the test results.
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GPT-9600 Series User Manual
6. Turn the scroll wheel left to view the first test result and turn the scroll wheel back to the right to view the last test result again.
7. Pressing the STOP button again
STOP
will return the tester to the READY
status.
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
READY
AC – I R T I ME
Timing Diagrams
The PASS/FAIL timing diagrams for the Auto Mode are same as those for single tests. See page 45 for PASS/FAIL judgments and timing diagrams.
54
OPERATION
Common Utility Settings
The Common Utility settings are system-wide settings that apply to all
function tests.
The Common Utility menu includes the following settings: LCD settings from
page 55. Control settings from page 56.
LCD Settings
Description Steps
The LCD settings include contrast and brightness controls.
1. Ensure the tester is in READY status.
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
READY
MOD E T I ME
2. Press the UTILITY key.
UTILITY
3. Press the LCD soft-key to bring up L C D the LCD Common Utility menu.
COMMON U T I L I T Y LCD Co n t r a s t : 7 L CD B r i g h t n e s s : BR I
GHT
LCD CTRL
T I MER= 0 0 T I MER= 0 0
R=0 0 T I MER= 0 0
4. Press the FIELD key to choose a
FIELD
menu item: LCD Contrast, LCD
Brightness.
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GPT-9600 Series User Manual
Note
5. Use the scroll wheel to select a parameter for the chosen menu item.
LCD Contrast 1(low) ~ 8(high) LCD Brightness BRIGHT, DARK
6. Press SAVE to save the settings
SAVE
and exit to READY status.
The ESC key can be pressed at any time to cancel and exit back to READY status.
Control Settings
Description
The Control settings are accessed in the Common Utility menu. The Control
settings include: Start Control, Double Action, Key Lock and Interlock.
Start Control is used to determine how a test is started. Tests can be started
via the front panel (START/STOP buttons), from a remote controller or via the
SIGNAL I/O port.
The Double Action function is a safety feature used to prevent accidentally
starting a test. Normally to start a test, the START button is pressed when
the tester is in the READY status. To start a test when Double Action is ON,
the STOP button must first be pressed, followed by the START button within
500ms.
Key Lock disables the front panel keys from changing the test function or
testing parameters. Only the Utility menu and any keys required for testing
are not disabled.
56
Steps
OPERATION
The Interlock function is a safety feature. The interlock function prevents a test from running, unless the interlock pins on the signal I/O port connector are shorted. The included interlock key can be used for this purpose. See page 65 for details.
1. Ensure the tester is in READY status.
H= 2 2 . 0mA L = 0 . 0 0mA
1 00k V
m A
A CW D CW
IR
T=174S
READY
MOD E T I ME
2. Press the UTILITY key.
UTILITY
3. Press the CTRL soft-key to bring C T R L up the Control Common Utility menu.
COMMON U T I L I T Y
S t a r t C t r l : FRONT PANE L
T I MER= 0 0
Do u b l e A c t i o n : OFF . . .
T I MER= 0 0
Ke y L o c k : OFF
I NT ER LOCK : OF F R= 0 0
LCD CTRL
T I MER= 0 0
4. Press the FIELD key to choose a
FIELD
menu item: Start Ctrl, Double
Action, Key Lock or INTERLOCK.
5. Use the scroll wheel to select setting for the chosen menu item.
Start Ctrl
Double Action Key Lock INTERLOCK
FRONT PANEL, REMOTE CONNECT, SIGNAL IO ON, OFF ON, OFF ON, OFF
57
Note
GPT-9600 Series User Manual
6. Press SAVE to save the settings
SAVE
and exit to READY status.
If a test is started with INTERLOCK ON, but the interlock signal I/O pins are not shorted (either with the included interlock key or manually), the INTERLOCK OPEN message will be displayed, preventing the test from starting.
Interlock open message
H= 6 . 0 0mA L = 0 . 0 0mA
= 1 . 0 0mA T =OF F
0 00 R E A D Y I N T E R L O C K O P E N
kV
mA
A CW D CW
IR
MOD E
58
EXTERNAL CONTROL
EXTERNAL CONTROL
The External Control chapter covers the REMOTE terminal and the SIGNAL I/O
port.
External Control Overview ………………………………………. 60
Remote Terminal Overview…………………………………………………………..60 Remote Controller Operation
………………………………………………………..61 SIGNAL I/O Overview …………………………………………………………………62
Using the SIGNAL I/O to Start/Stop Tests …………………………………..64 Using the Interlock
Key …………………………………………………………………65
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GPT-9600 Series User Manual
External Control Overview
The External Control section describes the front panel REMOTE terminal
connection and the rear panel SIGNAL I/O port.
Remote Terminal Overview
Overview
WARNING Pin Assignment and Connection
The REMOTE terminal connector is a standard 5-pin DIN terminal suitable for a remote controller.
Keep any cables that are connected to the REMOTE terminal away from the HIGH VOLTAGE and RETURN terminals.
RMT_START RMT_STOP
REMOTE
25 4
1
3
Pin Pin name 1 RMT_STOP 2 COM 3 Not used 4 RMT_START 5 Not used Signal Properties High level input voltage Low level input voltage Input period
Description Remote Stop signal Common line
Remote Start signal
2.4V~3.3V 0~0.8V minimum of 1ms
60
EXTERNAL CONTROL
Remote Controller Operation
Description Steps
The GPT-9600 accepts external remote controllers with a START and STOP button. To use the REMOTE terminal, the GPT-9600 must first be configured to accept a remote controller.
Operating a remote controller is the same as operating the START and STOP buttons on the front panel.
1. Insert the lead of remote controller into the REMOTE terminal.
REMOTE
NOTE
2. Configure the Start Ctrl option to REMOTE CONNECT in the Common Utility menu.
Page 56
3. The tester will now only be able to start a test using a remote controller.
Even if the GPT-9600 is configured to use the REMOTE CONNECT option, the STOP button on the front panel can still be used to stop a test.
4. To return the operation control to Page 56 the front panel, configure the Start Ctrl option to FRONT PANEL.
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GPT-9600 Series User Manual
SIGNAL I/O Overview
Overview Pin Assignment
The SIGNAL I/O port can be used to remotely start/stop tests and monitor the
test status of the instrument. The SIGNAL I/O port is also used for the
interlock function (page 56).
The SIGNAL I/O port uses a DB-9 pin female connector.
6 78 9
1 234 5
Pin name INTERLOCK1 INTERLOCK2 INPUT_COM INPUT_START INPUT_STOP OUTPUT_TEST OUTPUT_FAIL OUTPUT_PASS OUTPUT_COM
Pin Description 1 When INTERLOCK is ON, a test is only allowed 2 to start when both INTERLOCK pins are shorted. 3 Common input line 4 Start signal input 5 Stop signal input 6 Indicates that a test is in progress 7 Indicates that a test has failed 8 Indicates that a test has passed 9 Common output line
Interlock connection
PIN 1 INTERLOCK1 PIN 2 INTERLOCK2
Input Connection
PIN 3 INPUT_COM PIN 4 INPUT_START PIN 5 INPUT_STOP
62
Output Connection
Signal Properties
EXTERNAL CONTROL
PIN 6 OUTPUT_TEST
PIN 7 OUTPUT_FAIL
PIN 8 OUTPUT_PASS
PIN 9 OUTPUT_COM
Input Signals High level input voltage Low level input voltage Low level input
current Input period Output Signals Output Type Output Rated Voltage Maximum
output current
5V ~ 32V 0V ~ 1V Maximum of -5mA Minimum of 1ms
Relay form A 30VDC 0.5A
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GPT-9600 Series User Manual
Using the SIGNAL I/O to Start/Stop Tests
Background
To use the SIGNAL I/O port the Start Ctrl settings have to be set to SIGNAL I/O in the Common Utility menu.
Panel operation 1. Set the Start Ctrl option to SIGNAL Page 56 I/O.
2. Connect the Input/Output signals to the SIGNAL I/O port.
3. To start the testing, short the INPUT_START and INPUT_COM lines for a minimum of 1ms.
4. To stop the testing, temporarily short the INPUT_STOP and INPUT_COM line again.
NOTE
Even if the GPT-9600 is configured to use the SIGNAL I/O interface, the STOP button on the front panel can still be used to stop a test.
NOTE
If Double Action is used, you will need to first short the INPUT_STOP and INPUT_COM followed immediately (<500ms) by INPUT_START and INPUT_COM.
64
EXTERNAL CONTROL
Using the Interlock Key
Background
When the INTERLOCK function is set to ON, tests are only allowed to start when both Interlock pins on the signal I/O port are shorted. Using the Interlock key will short the INTERLOCK1 and INTERLOCK2 pins on the signal I/O port. See page 62 for the Signal I/O pin assignment.
Panel operation
1. Insert the Interlock key into the SIGNAL I/O port on the rear panel.
Note
2. Set the INTERLOCK option to ON Page 56 in the Common Utility.
With INTERLOCK set to ON, the tester can now only start a test when the
Interlock key is connected. Do not remove the interlock after starting a test.
It must be connected after a test has started or is running.
Set INTERLOCK to OFF to disable this feature.
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GPT-9600 Series User Manual
FAQ
· The tester will not turn on. · Some/all of the panel keys are not working. ·
When I press the START button the tester will not start testing. · The
accuracy does not match the specification.
The tester will not turn on.
Ensure the power cord is connected. Check to make sure the fuse is not blown.
See page 68.
Some/all of the panel keys are not working.
Ensure the tester is not in SIGNAL I/O mode, Remote Connect mode or that the
key lock function is not turned on. See page 56 for details.
When I press the START button the tester will not start testing?
The tester must first be in the READY status before a test can be started.
Ensure the tester displays READY before pressing the START button, page 42. If
“Double Action” is enabled, the START button must be pressed within 0.5
seconds after the STOP button is pressed, otherwise the tester will not start
testing. See the Control Settings section on page 56.
66
FAQ If “Interlock” is enabled, the interlock key must be inserted into the
signal I/O port on the rear panel before a test can be started. See page 65
for details. Lastly, ensure that the Start Ctrl setting is correctly
configured in the Common Utility menu. For example, to enable the START button
to start a test, ensure that the Start Ctrl setting is set to FRONT PANEL. See
page 56 for details.
The accuracy does not match the specification.
Make sure the tester is powered on for at least 30 minutes, within
+15°C~+35°C. This is necessary to stabilize the unit to match the
specification. For more information, contact your local dealer or GWInstek at
www.gwinstek.com / marketing@goodwill.com.tw.
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GPT-9600 Series User Manual
APPENDIX
Fuse Replacement
Steps
1. Turn the instrument
POWER
off.
2. Remove the fuse socket using a flat screwdriver.
3. Replace the fuse in the fuse holder.
Fuse Rating
T 4A, 250V
68
APPENDIX
Error Messages
Test Errors
The following error messages or messages may appear on the GPT-9600 screen
when configuring or running tests.
Error Messages I ERR SHORT V ERR R ERR TIME ERR
OVER 25W
Description
For ACW, DCW tests. Shown when the current is abnormal. Voltage is too low.
Indicates that the DUT could be shorted. For ACW, DCW and IR tests. Indicates
that the voltage is abnormal. For IR tests. Resistance=0. Check to see whether
the DUT or test lead is shorting. For ACW tests. TIME ERR is displayed when
the H setting is 15~20mA if the TIME setting is OFF. For DCW tests. OVER 25W
is displayed if the H setting multiplied by the voltage setting is greater
than 25W.
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GPT-9600 Series User Manual
GPT-9600 Specifications
The specifications apply when the GPT-9600 is powered on for at least 30
minutes at 15°C~35°C.
Specifications
Environment Range Warranty Operation Storage Installation Location
Temperature
Humidity
15°C ~ 35°C
70% (No condensation)
0°C ~ 40°C
70% (No condensation)
-10°C ~ 70°C
85% (No condensation)
Indoors at an amplitude of up to 2000m.
AC Withstanding Voltage Output Voltage Range Output Voltage Resolution Maximum
Rated Load Maximum Rated Current
Output Voltage Waveform Frequency Voltage Regulation Output Voltage Accuracy
Voltmeter Accuracy Current Measurement Range Current Best Resolution
Current Measurement Accuracy Current Judgment Accuracy
Window Comparator Method ARC DETECT RAMP (Ramp Time) TIMER (Test Time) GND
Judgment Valid Range
Continued…
0.10kV~ 5.00kV 10V 100 VA (5kV/20mA) 20mA 0.01mA ~ 5mA(0.1kVV0.5kV) 0.01mA ~
20mA(0.5kV<V5kV) Sine wave 50 Hz / 60 Hz ± 1.5%+2 counts [Maximum rated load
no load] ± (1.5% of setting +2 counts)with no load ± (1.5% of reading+ 2
counts) 0.01mA~20.0mA 10uA 0.01mA(0.01mA~9.99mA) 0.1mA(10.0mA~20.0mA) ± 2% of
reading + 10 counts when I <1.00mA ± 2% of reading + 3 counts when I 1.00mA ±
3% of setting + 10 counts when I <1.00mA ± 3% of setting + 3 counts when I
1.00mA Yes Yes 0.1S fixed OFF, 1S~180S ON H/L Setting: 0.10mA to 9.99mA
10.0mA to 20.1mA
70
APPENDIX
Output Limitation for
Upper Current
Withstanding Voltage Testing 15mAI20mA
0.01mAI<15mA
Pause
Output Time
At least as long Maximum 180
as the output seconds
time
Not necessary Continuous
output
possible
DC Withstanding Voltage Output Voltage Range Output Voltage Resolution Maximum
Rated Load Maximum Rated Current
Voltmeter Accuracy Output Voltage Accuracy Voltage Regulation
Current Measurement Range Current Best Resolution
Current Measurement Accuracy Current Judgment Accuracy
Window Comparator Method ARC DETECT RAMP (Ramp Time) TIMER (Test Time) GND
Judgment Valid Range
0.10kV~ 6.00kV 10V 25W (5kV/5mA) 6mA 0.01mA ~ 2mA (0.1kVV0.5kV) 0.01mA ~ 6mA
(0.5kV<V6kV) ±(1.5% of reading + 2 counts) ±(1.5% of setting + 2 counts) with
no load ± 1.5% +2 counts
[Maximum rated load no load] 0.01mA~6.00mA 10uA 0.01mA(0.01mA~6.00mA) ± 2% of
reading + 10 counts when I <1.00mA ± 2% of reading + 3 counts when I 1.00mA ±
3% of setting + 10 counts when I <1.00mA ± 3% of setting + 3 counts when I
1.00mA Yes Yes 0.1S fixed OFF, 1S~180S ON H/L Setting: 0.10mA to 6.00mA
Insulation Resistance Test Output Voltage Output Voltage Accuracy Resistance
Measurement Range Test Voltage
50V/100V/250
500V/1000V
Voltmeter accuracy Continued…
50V, 100V, 250V, 500V, 1000V ±(3% of setting+1 count) with no load 1M ~ 2000M
Measurement Range Accuracy
1 ~ 50M
±(5% of reading + 2M)
51~2000M
±(10% of reading + 2M)
1 ~ 500M
±(5% of reading + 2M)
501~2000M
±(10% of reading + 2M)
±(3% of reading + 1 count)
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GPT-9600 Series User Manual
Voltage Regulation
Window Comparator Method RAMP (Ramp Time) TIMER (Test Time) GND Output
Impedance
±1.5% + 2 counts [Maximum rated load no load] Yes 0.1S fixed OFF, 1S~180S OFF 600k
Interface
REMOTE (Remote terminal) Yes
SIGNAL IO
Yes
General DISPLAY AUTO MODE POWER SOURCE
ACCESSORIES
DIMENSIONS & WEIGHT
240 x 48 dot matrix LED back light LCD AC-IR / IR-AC / DC-IR / IR-DC AC 100V- 120V/220V-240V 10% 50Hz/60Hz Power cord x1, Quick Start Guide x1 User Manual x1 (CD) GHT-114×1 Approx. 330(W) x 148(H) x 385(D) mm (Max.), 9kg(Max)
72
GPT-9600 Dimensions
APPENDIX
GPT-9603
AC / DC Withstanding Voltage / Insulation Resistance
Tester
PASS ESC
FAIL FIELD
READY
TEST
CAUTION HIGH VOLTAGE
5.0 kVAC MAX. 6.0 kVDC MAX.
POWER
START
STOP
REMOTE
EDIT
SAVE
UTILITY
RETURN
322.0
134.0 148.2
328.9 385.0
73
GPT-9600 Series User Manual
Declaration of Conformity
We GOOD WILL INSTRUMENT CO., LTD. No. 7-1, Jhongsing Rd, Tucheng Dist., New Taipei City 236, Taiwan
GOOD WILL INSTRUMENT (SUZHOU) CO., LTD. No. 69 Lushan Road, Suzhou New District Jiangsu, China.
declare that the below mentioned product
Type of Product: Electrical Safety Tester
Model Number: GPT-9603, GPT-9602, GPT-9612, GPT-9601
are herewith confirmed to comply with the requirements set out in the
Council Directive on the Approximation of the Law of Member States
relating to Electromagnetic Compatibility (2004/108/EC) and Low Voltage
Directive (2006/95/EC).
For the evaluation regarding the Electromagnetic Compatibility and Low
Voltage Directive, the following standards were applied:
EMC
EN 61326-1
Electrical equipment for measurement, control and
EN 61326-2-1
laboratory use EMC requirements (2013)
Conducted Emission
Electrostatic Discharge
Radiated Emission
EN 61000-4-2: 2009
EN55011: 2009+A1: 2010
Current Harmonics
Radiated Immunity
EN 61000-3-2: 2006+A1:2009
EN 61000-4-3: 2006 +A1:2008
+A2:2009
+A2:2010
Voltage Fluctuations
Electrical Fast Transients
EN 61000-3-3: 2008
EN 61000-4-4: 2012
————————-
Surge Immunity
EN 61000-4-5: 2006
————————-
Conducted Susceptibility
EN 61000-4-6: 2009
————————-
Power Frequency Magnetic Field
EN 61000-4-8: 2010
————————-
Voltage Dip/ Interruption
EN 61000-4-11: 2004
Low Voltage Equipment Directive 2006/95/EC
Safety Requirements
EN 61010-1: 2010
EN 61010-2-030: 2010
74
INDEX
Accessories …………………………… 10 Auto mode
test results………………………………..52 Auto mode testing ………………… 49 Caution symbol
………………………. 4 Cleaning the instrument …………. 6 Declaration of conformity……… 74
Dimensions…………………………… 73 Disposal instructions ………………. 6 EN61010
measurement category……………….5 pollution degree…………………………6 Environment safety
instruction ……………………….6 External control…………………….. 59 Interlock
key…………………………….65 overview ………………………………….60 remote operation ……………………..61
remote terminal ……………………….60 signal I/O operation ………………..64 signal I/O
overview …………………62 FAQ ……………………………………… 66 Front panel diagram……………… 12 Ground
symbol……………………………………….4 Interlock key…………………………. 65 Line voltage selection
……………. 18 List of features………………………… 9 Marketing contact ……………………………………..67
Menu tree……………………………… 25 Operating precautions ………….. 21 Overview
……………………………….. 9 Power on/off safety instruction ……………………….5 Rear panel
diagram ………………. 16 Service operation
INDEX
about disassembly…………………….. 5 contact ……………………………………. 67 Setting the test
voltage ………….. 42 Specifications ………………………… 70 Starting a test ………………………… 42
Test errors …………………………….. 69 Test results ……………………………. 45 Auto mode
……………………………… 52 Auto mode viewing ………………… 52 fail judgment ………………………….. 47
pass judgment ………………………… 45 timing diagrams ……………………… 46 Testing ARC mode
……………………………… 39 auto mode testing …………………… 49 ground mode
ACW and DCW ………………………… 30 IR mode ……………………………………. 31
overview ………………………………… 33 running a test………………………….. 42 saving
…………………………………….. 41 terminal connections……………….. 29 test function …………………………….
34 test limits………………………………… 35 test settings …………………………….. 34 test time
………………………………….. 37
cool down …………………………………. 38
test voltage settings…………………. 42 UK power cord………………………..7 Utility settings
Control settings ………………………. 56 double action ………………………….. 56 key lock
………………………………….. 56 start control…………………………….. 56 Utility settings
LCD………………………………………… 55 Warning symbol………………………4 Workplace precautions …………. 20
75
References
Read User Manual Online (PDF format)
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